Ink ribbon cassette for a printer



1. Ink ribbon cassette for a printer

1.1 : Front

1.2 : Back

1.3 : Right

1.4 : Left

1.5 : Top

1.6 : Bottom

1.7 : Perspective

The broken lines shown in the figures illustrate portions of the ink ribbon cassette for a printer that form no part of the claimed design. 

CLAIM The ornamental design for an ink ribbon cassette for a printer, as shown and described. 